supporting clang 2.0 under xcode, see #12332

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66780 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/valgen.h

@@ -34,6 +34,8 @@ public:
     wxGenericValidator(bool* val);
         // wxChoice, wxGauge, wxRadioBox, wxScrollBar, wxSlider, wxSpinButton
     wxGenericValidator(int* val);
+    wxGenericValidator(float* val);
+    wxGenericValidator(double* val);
         // wxComboBox, wxTextCtrl, wxButton, wxStaticText (read-only)
     wxGenericValidator(wxString* val);
         // wxListBox, wxCheckListBox
@@ -68,6 +70,8 @@ protected:
 
     bool*       m_pBool;
     int*        m_pInt;
+    float*      m_pFloat;
+    double*     m_pDouble;
     wxString*   m_pString;
     wxArrayInt* m_pArrayInt;
 #if wxUSE_DATETIME